Yak Beef & Mushroom Set Premium Promo

[Format] Professional e-commerce product main image, square 1:1, premium cold-chain meat promo staged under a starry night sky. [Colors] Deep navy night sky with a glowing full moon and stars above silhouetted snow mountains; white plates of marbled beef and a basket of mushrooms; gold badges; red bottom banner. No frame border. [Layout] Logo lockup top-left; the title spans the upper third with a sub-line beneath; a gold circular badge sits at left; two white plates of raw beef and a woven basket of mushrooms fill the center; price and service bars close the bottom. [Subject] No people. Thick marbled yak beef steaks on round white plates, beside a woven basket heaped with fresh mushrooms - king oyster, enoki and shiitake - plus pale white beans; a starry mountain night with a luminous moon behind. [Headline] White bold caps: "Yak Beef & Mushroom Set"; sub-line: "4,300m+ altitude | Natural pastures | Grass-fed free range"; the gold circular badge reads "-195.8°C liquid-nitrogen frozen" over "Tibet". [Badges] Bottom red banner: "Official direct store - same-day dispatch" with a white price card "Special price $69". [Mood] Pristine, premium and appetite-rich; starlit navy drama with fresh cuts and alpine purity cues.